66550 ZIP Code, Wetmore, KS
66550 is a ZIP code in Wetmore, Kansas — mostly in Nemaha County (79% of its land), with smaller parts in Jackson and Brown counties. It covers 67 square miles of land. The closest ZIP codes are 66516, 66428 and 66416. 552 people live here in 197 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (87%). Median household income is $59,531, below the Kansas median of $74,275.
Quick facts
- Mailing city: Wetmore, KS
- County: Nemaha County
- Land area: 67 sq mi
- Population: 552
- Median household income: $59,531
- Carrier routes: 1 (179 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 552 |
| Households | 197 |
| Median household income | $59,531 |
| Income per person | $33,927 |
| Median age | 40.3 |
| Homeowners | 87.3% |
| Median home value | $130,000 |
| Median rent | $867 |
| Bachelor's degree or higher | 19.4% |
| Average commute (minutes) | 26.3 |
| Households with kids under 18 | 28.9% |
| Moved in the past year | 8.9% |
| Below the poverty line | 10.1% |
| Broadband internet | 76.1% |
| Speak a non-English language at home | 1.6% |
Household income
| % of households | Value |
|---|---|
| <$10K | 5.1% |
| $10–15K | 0.5% |
| $15–25K | 11.7% |
| $25–35K | 12.7% |
| $35–50K | 15.2% |
| $50–75K | 12.2% |
| $75–100K | 12.2% |
| $100–150K | 17.8% |
| $150–200K | 6.6% |
| $200K+ | 6.1% |
Age
| % of all residents | Value |
|---|---|
| <10 | 17.2% |
| 10–19 | 15.0% |
| 20–24 | 4.3% |
| 25–34 | 9.1% |
| 35–44 | 10.9% |
| 45–54 | 9.4% |
| 55–64 | 12.5% |
| 65–74 | 11.8% |
| 75+ | 9.7% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 36.8% |
| Owned outright | 46.9% |
| Rented | 12.0% |
| Vacant | 4.3% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 87.9% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 12.1% |
Businesses in 66550
9 business establishments with 31 employees (ZIP Codes Business Patterns 2023).
EDDM carrier routes
66550 has 1 USPS carrier routes with 179 residential and 5 business mailboxes. Open the EDDM route map.
Carrier routes in 66550
66550 has 1 USPS carrier routes (1 rural (R)) with 179 residential and 5 business mailboxes. Routes range from 179 homes (R304) to 179 homes (R304); the median route has 179 homes. The Census counted 197 households in 66550 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 1 |
| 250–499 | 0 |
| 500–749 | 0 |
| 750–999 | 0 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Every carrier route in 66550
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| R304 | Rural | 179 | 5 | $78,125 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 66550 on the EDDM route map.
How route demographics are estimated
Mailbox counts come from USPS; demographics are estimates
The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).
How a route gets its figures: the block-group length-share method
We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.
Margins of error
Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.
Different years
USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.
Why some routes show identical figures
Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.
Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Nearby ZIP codes
- 66516 — Netawaka city, KS (6 mi)
- 66428 — Goff city, KS (6.1 mi)
- 66416 — Circleville city, KS (9.2 mi)
- 66527 — Kickapoo Site 6 CDP, KS (9.8 mi)
- 66552 — Whiting city, KS (11.2 mi)
- 66417 — Corning city, KS (11.5 mi)
- 66425 — Fairview city, KS (11.7 mi)
- 66540 — Soldier city, KS (14.2 mi)
Areas that include 66550
- Wetmore, KS ZIP codes — 1 ZIP code
- Brown County ZIP codes — 11 ZIP codes
- Jackson County ZIP codes — 13 ZIP codes
- Nemaha County ZIP codes — 14 ZIP codes
- Kansas ZIP code data
Mail every home in 66550
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 66550, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 66550 in?
- 66550 is a Wetmore, KS mailing address. None of its land lies inside a Census-defined city or community.
- What county is 66550 in?
- 66550 is mostly in Nemaha County (79% of its land), with smaller parts in Jackson and Brown counties.
- What is the population of 66550?
- About 552 people (±142), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 555.
- What is the median household income in 66550?
- $59,531 (±$31,036), compared with $74,275 for Kansas as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 66550?
- 1 USPS carrier routes with 179 residential and 5 business mailboxes (184 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 66550?
- The closest, measured center to center: 66516 (6 mi, Netawaka), 66428 (6.1 mi, Goff), 66416 (9.2 mi, Circleville), 66527 (9.8 mi, Kickapoo Site 6), 66552 (11.2 mi, Whiting) and 66417 (11.5 mi, Corning).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.